Lab Quiz 3 Study Guide S21.docx - BIO 39 Lab Exam 1 Study...

This preview shows page 1 - 2 out of 4 pages.

BIO 39 Lab Exam 1 Study guide Fall 2020 Lab Quiz 3 will be 30 minutes. The exam format may include fill-in completion, short answer essay, multiple choice, and true/false. Lab Quiz 3 will cover LAB EXERCISES 5-6 including Case Studies, and the 4 Stages of Sepsis Handout. NOTE: the following is a general topics area list and is not an exhaustive list of materials for the Exam. Study suggestions for material: a. Define all terms and be able to recall the material b. Be able to compare and contrast different groups c. Be able to apply the material to clinical scenarios LAB 5 30.Define selective media and differential media.
31.What is the purpose of using mannitol salt agar (MSA)? What is the selective agent in MSA and how does it select for a specific group of bacteria? How does MSA distinguish between different species by colony color? What is the colony color of Staphylococcus aureus and Staphylococcus epidermidis MSA? Why are patient screenings for S. aureus important prior to surgery? on
32.What is the purpose of using blood agar? What are hemolysins? What are the three patterns of hemolysis on blood agar? Compare and contrast alpha, beta, and gamma hemolysis. What are the hemolytic patterns for a normal throat culture? What are the hemolytic patterns for Streptococcus pneumoniae and Streptococcus pyogenes ?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture